Table 3 Prevalence of metabolic syndrome according to age group, type of resident and level of altitude (n=28).

From: Prevalence of metabolic syndrome and its components according to altitude levels: a systematic review and meta-analysis

Prevalence of metabolic syndrome by subgroups and sex (%)

Overall prevalence for each component of the metabolic syndrome

Sex

Age group

Type of resident

Level of altitude

< 55 yr (%)

>= 55 yr (%)

Rural (%)

Urban (%)

Mixt (%)

1500–2500 m.a.s.l. (%)

2500–3500 m.a.s.l. (%)

> 3500 m.a.s.l. (%)

Abdominal perimeter = 43.5%

Male

8.90

12.20

19.90

24.50

NR

22.10

20.40

25.30

Female

49.30

35.40

53.60

53.50

44.10

32.70

47.50

70.00

Blood pressure = 28.4

Male

21.50

16.00

24.20

0.90

25.00

24.80

6.10

29.60

Female

16.70

27.30

27.90

4.70

16.10

24.90

5.30

20.80

High level of trigliceridos = 22.3

Male

33.80

8.00

20.90

39.30

34.00

37.20

24.20

38.70

Female

21.60

14.50

21.00

38.40

16.50

26.60

17.20

22.40

Low HDL = 43.0

Male

39.00

5.10

29.80

72.40

63.10

25.10

52.60

25.50

Female

51.50

34.60

9.20

40.70

61.20

46.30

59.40

43.00

Alteration of blood glucose = 13.2

Male

21.50

16.00

28.20

0.90

3.40

7.60

2.20

19.70

Female

8.30

21.50

28.90

0.50

3.70

8.50

3.10

18.50

  1. NR: not reported, HDL: high density lipoproteins, NCEP-ATP III: National Cholesterol Education Program-Adult Treatment Panel III, IDF: International Diabetes Federation, m.a.s.l: meters above sea level.